31466254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4357}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 49576608

約数和(自身を除く): 18110354

約数列:

[1, 2, 23, 46, 157, 314, 3611, 4357, 7222, 8714, 100211, 200422, 684049, 1368098, 15733127, 31466254]

約数ペア:

[(1, 31466254), (2, 15733127), (23, 1368098), (46, 684049), (157, 200422), (314, 100211), (3611, 8714), (4357, 7222)]